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<dt>Revision</dt> <dd><a href="http://trac.webkit.org/projects/webkit/changeset/213447">213447</a></dd>
<dt>Author</dt> <dd>commit-queue@webkit.org</dd>
<dt>Date</dt> <dd>2017-03-06 06:06:18 -0800 (Mon, 06 Mar 2017)</dd>
</dl>
<h3>Log Message</h3>
<pre>Currency digits calculation in Intl.NumberFormat should call out to ICU
https://bugs.webkit.org/show_bug.cgi?id=169182
Patch by Daniel Ehrenberg <littledan@igalia.com> on 2017-03-06
Reviewed by Yusuke Suzuki.
* runtime/IntlNumberFormat.cpp:
(JSC::computeCurrencyDigits):
(JSC::computeCurrencySortKey): Deleted.
(JSC::extractCurrencySortKey): Deleted.</pre>
<h3>Modified Paths</h3>
<ul>
<li><a href="#trunkSourceJavaScriptCoreChangeLog">trunk/Source/JavaScriptCore/ChangeLog</a></li>
<li><a href="#trunkSourceJavaScriptCoreruntimeIntlNumberFormatcpp">trunk/Source/JavaScriptCore/runtime/IntlNumberFormat.cpp</a></li>
</ul>
</div>
<div id="patch">
<h3>Diff</h3>
<a id="trunkSourceJavaScriptCoreChangeLog"></a>
<div class="modfile"><h4>Modified: trunk/Source/JavaScriptCore/ChangeLog (213446 => 213447)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/JavaScriptCore/ChangeLog 2017-03-06 12:19:43 UTC (rev 213446)
+++ trunk/Source/JavaScriptCore/ChangeLog 2017-03-06 14:06:18 UTC (rev 213447)
</span><span class="lines">@@ -1,3 +1,15 @@
</span><ins>+2017-03-06 Daniel Ehrenberg <littledan@igalia.com>
+
+ Currency digits calculation in Intl.NumberFormat should call out to ICU
+ https://bugs.webkit.org/show_bug.cgi?id=169182
+
+ Reviewed by Yusuke Suzuki.
+
+ * runtime/IntlNumberFormat.cpp:
+ (JSC::computeCurrencyDigits):
+ (JSC::computeCurrencySortKey): Deleted.
+ (JSC::extractCurrencySortKey): Deleted.
+
</ins><span class="cx"> 2017-03-05 Yusuke Suzuki <utatane.tea@gmail.com>
</span><span class="cx">
</span><span class="cx"> [JSCOnly][GTK] Suppress warnings on return type in B3 and WASM
</span></span></pre></div>
<a id="trunkSourceJavaScriptCoreruntimeIntlNumberFormatcpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/JavaScriptCore/runtime/IntlNumberFormat.cpp (213446 => 213447)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/JavaScriptCore/runtime/IntlNumberFormat.cpp 2017-03-06 12:19:43 UTC (rev 213446)
+++ trunk/Source/JavaScriptCore/runtime/IntlNumberFormat.cpp 2017-03-06 14:06:18 UTC (rev 213447)
</span><span class="lines">@@ -36,6 +36,7 @@
</span><span class="cx"> #include "JSBoundFunction.h"
</span><span class="cx"> #include "JSCInlines.h"
</span><span class="cx"> #include "ObjectConstructor.h"
</span><ins>+#include <unicode/ucurr.h>
</ins><span class="cx">
</span><span class="cx"> namespace JSC {
</span><span class="cx">
</span><span class="lines">@@ -94,62 +95,17 @@
</span><span class="cx"> return numberingSystemsForLocale(locale);
</span><span class="cx"> }
</span><span class="cx">
</span><del>-static inline unsigned computeCurrencySortKey(const String& currency)
-{
- ASSERT(currency.length() == 3);
- ASSERT(currency.isAllSpecialCharacters<isASCIIUpper>());
- return (currency[0] << 16) + (currency[1] << 8) + currency[2];
-}
-
-static inline unsigned computeCurrencySortKey(const char* currency)
-{
- ASSERT(strlen(currency) == 3);
- ASSERT(isAllSpecialCharacters<isASCIIUpper>(currency, 3));
- return (currency[0] << 16) + (currency[1] << 8) + currency[2];
-}
-
-static unsigned extractCurrencySortKey(std::pair<const char*, unsigned>* currencyMinorUnit)
-{
- return computeCurrencySortKey(currencyMinorUnit->first);
-}
-
</del><span class="cx"> static unsigned computeCurrencyDigits(const String& currency)
</span><span class="cx"> {
</span><span class="cx"> // 11.1.1 The abstract operation CurrencyDigits (currency)
</span><span class="cx"> // "If the ISO 4217 currency and funds code list contains currency as an alphabetic code,
</span><span class="cx"> // then return the minor unit value corresponding to the currency from the list; else return 2.
</span><del>- std::pair<const char*, unsigned> currencyMinorUnits[] = {
- { "BHD", 3 },
- { "BIF", 0 },
- { "BYR", 0 },
- { "CLF", 4 },
- { "CLP", 0 },
- { "DJF", 0 },
- { "GNF", 0 },
- { "IQD", 3 },
- { "ISK", 0 },
- { "JOD", 3 },
- { "JPY", 0 },
- { "KMF", 0 },
- { "KRW", 0 },
- { "KWD", 3 },
- { "LYD", 3 },
- { "OMR", 3 },
- { "PYG", 0 },
- { "RWF", 0 },
- { "TND", 3 },
- { "UGX", 0 },
- { "UYI", 0 },
- { "VND", 0 },
- { "VUV", 0 },
- { "XAF", 0 },
- { "XOF", 0 },
- { "XPF", 0 }
- };
- auto* currencyMinorUnit = tryBinarySearch<std::pair<const char*, unsigned>>(currencyMinorUnits, WTF_ARRAY_LENGTH(currencyMinorUnits), computeCurrencySortKey(currency), extractCurrencySortKey);
- if (currencyMinorUnit)
- return currencyMinorUnit->second;
- return 2;
</del><ins>+ Vector<UChar> chars = currency.charactersWithNullTermination();
+ UErrorCode status = U_ZERO_ERROR;
+ uint32_t result = ucurr_getDefaultFractionDigits(chars.data(), &status);
+ if (U_FAILURE(status))
+ result = 2;
+ return result;
</ins><span class="cx"> }
</span><span class="cx">
</span><span class="cx"> void IntlNumberFormat::initializeNumberFormat(ExecState& state, JSValue locales, JSValue optionsValue)
</span></span></pre>
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